package com.demo.lib.common.okhttp.request;
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import com.demo.lib.common.okhttp.OkHttpUtils;
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import com.demo.lib.common.okhttp.builder.PostFormBuilder;
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import com.demo.lib.common.okhttp.callback.Callback;
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import java.io.UnsupportedEncodingException;
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import java.net.FileNameMap;
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import java.net.URLConnection;
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import java.net.URLEncoder;
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import java.util.List;
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import java.util.Map;
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import okhttp3.FormBody;
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import okhttp3.Headers;
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import okhttp3.MediaType;
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import okhttp3.MultipartBody;
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import okhttp3.Request;
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import okhttp3.RequestBody;
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/**
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* Created by zhy on 15/12/14.
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*/
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public class PostFormRequest extends OkHttpRequest
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{
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private List<PostFormBuilder.FileInput> files;
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public PostFormRequest(String url, Object tag, Map<String, String> params, Map<String, String> headers, List<PostFormBuilder.FileInput> files, int id)
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{
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super(url, tag, params, headers,id);
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this.files = files;
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}
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@Override
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protected RequestBody buildRequestBody()
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{
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if (files == null || files.isEmpty())
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{
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FormBody.Builder builder = new FormBody.Builder();
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addParams(builder);
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FormBody formBody = builder.build();
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return formBody;
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} else
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{
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MultipartBody.Builder builder = new MultipartBody.Builder()
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.setType(MultipartBody.FORM);
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addParams(builder);
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for (int i = 0; i < files.size(); i++)
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{
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PostFormBuilder.FileInput fileInput = files.get(i);
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RequestBody fileBody = RequestBody.create(MediaType.parse(guessMimeType(fileInput.filename)), fileInput.file);
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builder.addFormDataPart(fileInput.key, fileInput.filename, fileBody);
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}
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return builder.build();
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}
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}
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@Override
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protected RequestBody wrapRequestBody(RequestBody requestBody, final Callback callback)
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{
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if (callback == null) return requestBody;
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CountingRequestBody countingRequestBody = new CountingRequestBody(requestBody, new CountingRequestBody.Listener()
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{
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@Override
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public void onRequestProgress(final long bytesWritten, final long contentLength)
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{
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OkHttpUtils.getInstance().getDelivery().execute(new Runnable()
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{
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@Override
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public void run()
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{
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callback.inProgress(bytesWritten * 1.0f / contentLength,contentLength,id);
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}
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});
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}
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});
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return countingRequestBody;
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}
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@Override
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protected Request buildRequest(RequestBody requestBody)
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{
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return builder.post(requestBody).build();
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}
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private String guessMimeType(String path)
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{
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FileNameMap fileNameMap = URLConnection.getFileNameMap();
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String contentTypeFor = null;
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try
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{
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contentTypeFor = fileNameMap.getContentTypeFor(URLEncoder.encode(path, "UTF-8"));
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} catch (UnsupportedEncodingException e)
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{
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e.printStackTrace();
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}
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if (contentTypeFor == null)
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{
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contentTypeFor = "application/octet-stream";
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}
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return contentTypeFor;
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}
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private void addParams(MultipartBody.Builder builder)
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{
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if (params != null && !params.isEmpty())
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{
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for (String key : params.keySet())
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{
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builder.addPart(Headers.of("Content-Disposition", "form-data; name=\"" + key + "\""),
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RequestBody.create(null, params.get(key)));
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}
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}
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}
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private void addParams(FormBody.Builder builder)
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{
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if (params != null)
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{
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for (String key : params.keySet())
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{
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builder.add(key, params.get(key));
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}
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}
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}
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}
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